103661304 has 32 divisors (see below), whose sum is σ = 265182720. Its totient is φ = 33749856.

The previous prime is 103661297. The next prime is 103661323. The reversal of 103661304 is 403166301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49192 + ... + 51255.

It is an arithmetic number, because the mean of its divisors is an integer number (8286960).

Almost surely, 2^103661304 is an apocalyptic number.

It is an amenable number.

103661304 is an abundant number, since it is smaller than the sum of its proper divisors (161521416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103661304 is a wasteful number, since it uses less digits than its factorization.

103661304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100499 (or 100495 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 103661304 is about 10181.4195473912. The cubic root of 103661304 is about 469.7558774475.

The spelling of 103661304 in words is "one hundred three million, six hundred sixty-one thousand, three hundred four".